style.css

/* General Reset */
body {
    font-family: 'Arial', 'Helvetica Neue', sans-serif;
    color: #333;
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
}

/* Centered Content */
.container {
    max-width: 800px; /* Constrain the content width */
    margin: 2rem auto; /* Center content and add vertical spacing */
    padding: 1.5rem;
    background-color: #ffffff;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* Headings */
h1, h2, h3, h4, h5, h6, .abstract-title {
    font-family: 'Helvetica Neue', 'Arial', sans-serif;
    color: #222;
    margin-top: 1em;
    margin-bottom: 0.5em;
    font-weight: 600;
}
h1 {
    font-size: 2.5rem;
    text-align: center;
    border-bottom: 3px solid #ddd;
    padding-bottom: 0.5em;
    margin-bottom: 1em;
    color: #003366;
}
h2, .abstract-title {
    font-size: 2rem;
    border-bottom: 2px solid #ddd;
    padding-bottom: 0.3em;
}
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

/* Paragraphs */
p {
    margin: 0 0 1em;
    text-align: justify; /* Improve readability */
}

/* Links */
a {
    color: #0066cc;
    text-decoration: none;
    font-weight: bold;
}
a:hover {
    text-decoration: underline;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
    border: 1px solid #ddd;
}
th, td {
    border: 1px solid #ddd;
    padding: 0.75em;
    text-align: left;
}
th {
    background-color: #f5f5f5;
    font-weight: bold;
}

/* Code Blocks */
code {
    font-family: 'Courier New', monospace;
    background-color: #f4f4f4;
    border: 1px solid #ddd;
    padding: 0.2em 0.4em;
    border-radius: 4px;
    font-size: 0.95em;
}
pre {
    background-color: #f4f4f4;
    border: 1px solid #ddd;
    padding: 1rem;
    border-radius: 6px;
    overflow-x: auto;
    font-size: 0.95em;
}

/* Blockquotes */
blockquote {
    margin: 1em 0;
    padding: 1em;
    color: #555;
    border-left: 4px solid #0066cc;
    background: #f9f9f9;
    font-style: italic;
}

/* Lists */
ul, ol {
    margin: 1em 0;
    padding-left: 1.5em;
}
li {
    margin-bottom: 0.5em;
}

/* Horizontal Rule */
hr {
    border: 0;
    border-top: 1px solid #ddd;
    margin: 2em 0;
}

/* Table of Contents */
.toc {
    margin: 2em 0;
    padding: 1em;
    background: #f4f4f4;
    border: 1px solid #ddd;
    border-radius: 6px;
}
.toc ul {
    list-style-type: none;
    padding: 0;
}
.toc li {
    margin-bottom: 0.5em;
}
.toc a {
    color: #0066cc;
    text-decoration: none;
}
.toc a:hover {
    text-decoration: underline;
}

/* Highlighting */
mark {
    background-color: #ff0;
    color: #000;
    font-weight: bold;
}

/* Images */
img {
    max-width: 100%;
    height: auto;
    margin: 1em 0;
    border-radius: 6px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

/* Figure and Caption */
figure {
    margin: 1.5em 0;
    text-align: center;
}
figcaption {
    font-size: 0.9em;
    color: #666;
    margin-top: 0.5em;
}

/* Footer */
footer {
    text-align: center;
    font-size: 0.85em;
    color: #888;
    margin-top: 2em;
}

/* Page Wrapper */
html {
    scroll-behavior: smooth;
}